{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "cell line", "protein", "DNA", "RNA"], "input": "NF-kappa B activity in T cells stably expressing the Tax protein of human T cell lymphotropic virus type I ."}
{"cell type": ["T cells"], "cell line": [], "protein": ["NF-kappa B", "Tax protein"], "DNA": [], "RNA": []}